Acer BIOS image in raw .bin form, 2.00 MB, labelled only as happy ddr3. Happy is commonly cited as an Acer board or project family name, and DDR3 suggests the memory generation the board uses, but no exact laptop model or board number is given. A 2 MB dump normally matches a 16 Mbit SPI flash chip and is written with a hardware programmer such as a CH341A. Confirm the board marking on the PCB first, read and save the original chip contents, and verify the chip capacity before flashing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @ComputerBIOSBinFile. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →